The number of polynomials having zeroes as 4 and 7 is
1 point
a) 2
b) 3
c) 4
d) more than 4
what is answer
Answers
Answered by
13
Answer:
Infinite
the number of polynomials having zeros as 4 and 7 is Infinite.
Answered by
10
d) more than 4
The number of polynomials having zeroes as 4 and 7 is more than 4.
Step-by-step explanation:
The polynomial with zeroes 4 and 7 can be written as
f(x) = (x - 4) (x - 7) = x² - 4x - 7x + 28 = x² - 11x + 28
Now this polynomial f(x) have same zeroes as 2 f(x), 3 f(x), 4 f(x), 5 f(x), ... ... , i.e., n f(x) has same zeroes as f(x), where n is any real number.
Conclusion:
There are infinite number of polynomials with zeroes 4 and 7.
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